Fluid concentrator



FIG. 1 is a perspective view of a fluid concentrator showing our new design.

FIG. 2 is a front elevation view of the fluid concentrator of FIG. 1.

FIG. 3 is a back elevation view of the fluid concentrator of FIG. 1.

FIG. 4 is a left elevation view of the fluid concentrator of FIG. 1.

FIG. 5 is a right elevation view of the fluid concentrator of FIG. 1.

FIG. 6 is a top plan view of the fluid concentrator of FIG. 1; and,

FIG. 7 is a bottom plan view of the fluid concentrator of FIG. 1.

The broken lines depict portions of the fluid concentrator that form no part of the claimed design. 

The ornamental design for a fluid concentrator, as shown. 